The solubility of benzoic acid in water-ethanol and water-n-propanol mixtures at temperatures between (303.5 and 333.7) K has been measured by using an apparatus in our laboratory. Experiments were carried out employing different concentrations of alcohol. Addition of alcohol in water results in a large increase in acid solubility. Owing to a lack of available literature data, no results comparison could be done for systems containing n-propanol. Furthermore, the predicted results of solubility for the systems studied over a range of temperatures indicated that both modified equations tested can fairly be used to predict solid-liquid equilibrium for alcoholic aqueous solutions at several temperatures.
Compounds
#
Formula
Name
1
H2O
water
2
C2H6O
ethanol
3
C3H8O
propan-1-ol
4
C7H6O2
benzoic acid
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.